Inviable
a. 不可能生存的
??? 情景例句
Michelle, can I help you with the lemonade?
Michelle，我幫你倒點檸檬汁好嗎？
I hope you get here on time.
我希望你準時到這里。
His parents did not know what was wrong.
他的父母親不知道他有什么毛病。